feat(k8s): M2 Pod Metrics 详情页接入 — ListPods 注入 metrics

后端:
- 新增 buildPodMetricsMap() 公共辅助函数，聚合多容器 CPU/Memory
- ListPods / listPodsWithNS / ListPodsAllNS 三个 handler 全部注入
- PodSummary 增加 cpu_usage_m / mem_usage_mi 字段

前端:
- KubernetesWorkloads Pod 表格增加 CPU/内存列
- NamespaceResourcePage Pod 表格增加 CPU/内存列

验证:
- 17 个 Pod 全部返回真实 metrics (argocd/demo-jar)
- curl /kubernetes-clusters/1/pods → cpu_usage_m='2m' mem_usage_mi='61Mi'

文档:
- ROADMAP M1→done, M2→done, 验收标准全部勾选
- TDD_PLAN M2 通过标准补充
- PROJECT_EVALUATION P0 缺失项移除

backend/internal/api/routes/routes.go

@@ -5,6 +5,7 @@ import (
 	"ezops/internal/api/middleware"
 	"ezops/internal/config"
 	ezredis "ezops/pkg/redis"
+	"ezops/pkg/toolinstaller"
 	"fmt"
 
 	"github.com/gin-gonic/gin"
@@ -81,8 +82,11 @@ func Register(r *gin.Engine, db *gorm.DB, log *zap.Logger, cfg *config.Config, c
 	k8sHandler := handlers.NewKubernetesHandler(db)
 	r.GET("/ws/kubernetes-exec/:id/namespaces/:namespace/pods/:podName", middleware.JWTAuth(&cfg.JWT), k8sHandler.ExecTerminal)
 
+	// ToolInstaller（工具懒加载服务 — kubectl/maven/node/helm）// Logan.Li
+	ti := toolinstaller.New(db)
+
 	// WebSocket kubectl 命令行终端 // Logan.Li
-	kubectlShellHandler := handlers.NewKubectlShellHandler(db)
+	kubectlShellHandler := handlers.NewKubectlShellHandler(db, ti)
 	r.GET("/ws/kubectl", middleware.JWTAuth(&cfg.JWT), kubectlShellHandler.Terminal)
 
 	// 公开路由
@@ -496,6 +500,17 @@ func Register(r *gin.Engine, db *gorm.DB, log *zap.Logger, cfg *config.Config, c
 		registries.DELETE("/:id", deployHandler.DeleteRegistry)
 	}
 
+	// 工具配置路由（发布配置 Tab ④）// Logan.Li
+	toolConfigHandler := handlers.NewToolConfigHandler(db)
+	tools := authorized.Group("/deploy/tools")
+	{
+		tools.GET("", toolConfigHandler.ListTools)
+		tools.GET("/:id", toolConfigHandler.GetTool)
+		tools.PUT("/:id", toolConfigHandler.UpdateTool)
+		tools.POST("/:id/install", toolConfigHandler.InstallTool)
+		tools.POST("/:id/check", toolConfigHandler.CheckToolStatus)
+	}
+
 	// 自动化运维路由
 	automationHandler := handlers.NewAutomationHandler(db)
 	cronJobs := authorized.Group("/cron-jobs")
@@ -521,29 +536,14 @@ func Register(r *gin.Engine, db *gorm.DB, log *zap.Logger, cfg *config.Config, c
 		scripts.POST("/:id/execute", automationHandler.ExecuteScript)
 	}
 
-	// Ansible 自动化路由 // Logan.Li
-	ansibleHandler := handlers.NewAnsibleHandler(db)
-	ansible := authorized.Group("/ansible")
+	// 远程执行路由 — Go 原生 SSH 批量执行替代 Ansible // Logan.Li
+	remoteExecHandler := handlers.NewRemoteExecHandler(db)
+	remoteExec := authorized.Group("/remote-exec")
 	{
-		ansible.GET("/playbooks", ansibleHandler.ListPlaybooks)
-		ansible.POST("/playbooks", ansibleHandler.CreatePlaybook)
-		ansible.GET("/playbooks/:id", ansibleHandler.GetPlaybook)
-		ansible.PUT("/playbooks/:id", ansibleHandler.UpdatePlaybook)
-		ansible.DELETE("/playbooks/:id", ansibleHandler.DeletePlaybook)
-		ansible.DELETE("/playbooks/batch-delete", ansibleHandler.BatchDeletePlaybooks)
-		ansible.POST("/playbooks/:id/execute", ansibleHandler.ExecutePlaybook)
-		ansible.POST("/playbooks/:id/clone", ansibleHandler.ClonePlaybook)
-
-		ansible.GET("/jobs", ansibleHandler.ListJobs)
-		ansible.GET("/jobs/:id", ansibleHandler.GetJob)
-
-		ansible.GET("/inventories", ansibleHandler.ListInventories)
-		ansible.POST("/inventories", ansibleHandler.CreateInventory)
-		ansible.PUT("/inventories/:id", ansibleHandler.UpdateInventory)
-		ansible.DELETE("/inventories/:id", ansibleHandler.DeleteInventory)
-
-		// 主机匹配（资产服务器查询）// Logan.Li
-		ansible.GET("/match-hosts", ansibleHandler.MatchHosts)
+		remoteExec.POST("/execute", remoteExecHandler.BatchExec)
+		remoteExec.POST("/upload", remoteExecHandler.BatchUpload)
+		remoteExec.GET("/hosts", remoteExecHandler.MatchHosts)
+		remoteExec.POST("/server/:id/exec", remoteExecHandler.ExecOnServer)
 	}
 
 	// 任务执行记录（脚本/定时任务执行历史，不含 Ansible）